78409045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109663}}^1$

素因数の和:109692

約数の個数: 16

約数和(自身を含む): 110541312

約数和(自身を除く): 32132267

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 109663, 548315, 1206293, 1425619, 6031465, 7128095, 15681809, 78409045]

約数ペア:

[(1, 78409045), (5, 15681809), (11, 7128095), (13, 6031465), (55, 1425619), (65, 1206293), (143, 548315), (715, 109663)]